Lexmark 7462 series Service Manual page 168

Action
Step 6
Replace the ADF controller card assembly. Go to
card removal" on page
Does the problem remain?
Step 7
Perform a print test using the ADF.
Does the problem remain?
Sensor (ADF sheet through) late jam service check 290.01
Action
Step 1
a
Check if the original document is free of paper clips and staples
as well as creases, tears, holes, or excessive wear.
b
If the original document is damaged, replace it, and then
perform an ADF test.
Does the problem remain?
Step 2
a
Check the ADF feed/pick roll assembly or the ADF separation
roll assembly for any wear or gear damage.
b
If necessary, clean or replace the ADF feed/pick roll assembly
or the ADF separation roll assembly. Go to
assembly removal" on page 534
limiter assembly removal" on page
Does the problem remain?
Step 3
Check the media path for contaminates. Make sure that the media
path is free of excess media dust and foreign objects such as paper
clips and staples.
Does the problem remain?
Step 4
a
Check the ADF feed drive motor assembly for proper
connection.
b
Replace the connection, if necessary.
Does the problem remain?
541.
"ADF feed/pick roll
or "ADF separator torque
536.
Diagnostic information
Yes
Go to step 7.
"ADF controller
Contact the next
level of support.
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Go to step 5.
168
7462
No
The problem is
solved.
The problem is
solved.
No
The problem is
solved.
The problem is
solved.
The problem is
solved.
The problem is
solved.